MatWeb, The Online Materials Database

ITW Devcon Rubber Repair / Castable Urethane Flexane® Belt Repair Kit, Black

Subcategory: Adhesives, Sealants, and Coatings; Polymer; Polyurethane, TS; Thermoset

Material Notes:

Information provided by ITW Devcon

Physical Properties	Metric	English	Comments
Density	1.18 g/cc	0.0426 lb/in³
Mechanical Properties
Hardness, Shore A	87	87	Cured; ASTM D2240
Tensile Strength @ Break	11.7 MPa	1700 psi	ASTM D412
Elongation at Break	Max 300 %	Max 300 %	ASTM D412
Tear Strength	49.1 kN/m	280 pli	ASTM D624
Taber Abrasion, mg/1000 Cycles	300	300	H-18 wheel (1000 gram load)
Electrical Properties
Dielectric Strength	13.8 kV/mm	350 V/mil	ASTM D149
Thermal Properties
Maximum Service Temperature, Air	48.9 °C	120 °F	wet
Maximum Service Temperature, Air	82.2 °C	180 °F	dry
Shrinkage	0.14 %	0.14 %	Cured; ASTM D2566
Processing Properties
Cure Time	720 min	12 hour	Functional cure
Pot Life	25 min	25 min	at 75°F
Descriptive Properties
Coverage per pound, in² @ 1/4" thickness	94
Mix ratio by weight (Resin:Hardener)	72:28